28680045310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{401}}^1\times {\mathrm{21739}}^1$

素因数の和:22201

約数の個数: 64

約数和(自身を含む): 60407285760

約数和(自身を除く): 31727240450

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 94, 235, 329, 401, 470, 658, 802, 1645, 2005, 2807, 3290, 4010, 5614, 14035, 18847, 21739, 28070, 37694, 43478, 94235, 108695, 131929, 152173, 188470, 217390, 263858, 304346, 659645, 760865, 1021733, 1319290, 1521730, 2043466, 5108665, 7152131, 8717339, 10217330, 14304262, 17434678, 35760655, 43586695, 61021373, 71521310, 87173390, 122042746, 305106865, 409714933, 610213730, 819429866, 2048574665, 2868004531, 4097149330, 5736009062, 14340022655, 28680045310]

約数ペア:

[(1, 28680045310), (2, 14340022655), (5, 5736009062), (7, 4097149330), (10, 2868004531), (14, 2048574665), (35, 819429866), (47, 610213730), (70, 409714933), (94, 305106865), (235, 122042746), (329, 87173390), (401, 71521310), (470, 61021373), (658, 43586695), (802, 35760655), (1645, 17434678), (2005, 14304262), (2807, 10217330), (3290, 8717339), (4010, 7152131), (5614, 5108665), (14035, 2043466), (18847, 1521730), (21739, 1319290), (28070, 1021733), (37694, 760865), (43478, 659645), (94235, 304346), (108695, 263858), (131929, 217390), (152173, 188470)]